var el=document.getElementById("<?php echo $_GET['el'] ?>"),
  p="<?php echo(isset($_GET['p'])?$_GET['p']:'') ?>",
  w=p.split(';'),wc=w.length,wi,wdef;

var opts='';
for(wi=0;wi<wc;++wi){
  if(w[wi].substr(0,1)=='?'){ el.label=w[wi].substr(1); }
  else if(w[wi].substr(0,1)=='@'){
    <?php include'_events.php' ?>
  }
  else if(w[wi].substr(0,1)=='!'){ 
    opts+="<option selected=\"selected\">"+w[wi].substr(1)+"</option>";
  }
  else if(w[wi].substr(0,1)=='_'){
    opts+="<option>"+w[wi].substr(1)+"</option>";
  }
  else{
    opts+="<option>"+w[wi]+"</option>"
  }
}
//alert(opts);
el.innerHTML=(el.label?el.label:'')+"<select type=\"checkbox\">"+opts+"</select>";
//alert(el.id+")))"+el.label+el.valueTrue+el.valueFalse);